3
Safety caution
Explanation of indications
WARNING
Improper handing of equipment could lead to serious injury or death.
CAUTION
Improper installation of the equipment could lead to minor injury or property damage.
• After installation work is completed, please run the system in test mode for proper operation and explain the maintenance
schedules to the customer as outlined in owner's manual. Please ask the customer to retain the installation and owner's manual
for future reference.
WARNING
The system should be installed by trained professional contractor by the factory.
Take precaution so that the refrigerant does not exceed the limit concentration even if it leaks when installing the unit
in a small room.
Installation site location should be able to support the weight on the unit.
Certified electrician should perform all the electrical work in order to comply with national and local codes and regulations.
Use of proper size and type of wires is recommended for electrical and controls communication.
Ensure proper grounding of wire is carried out as needed through out the system.
Ensure the room is properly ventilated in case of refrigerant leak during installation.
Leakage test should be performed to ensure there are no refrigerant leaks after installation.
Empty refrigerant cylinder should be used to recover the refrigerant from the system during repair or re-installation work.
Do not store system refrigerant at outdoor unit.
CAUTION
Be sure to attach an earth leakage breaker;
Avoid installation of the unit close to combustible gas or highly corrosion areas.
otherwise an electric shock may be caused.
Using a torque wrench, tighten the flare nut in the specified method.
If the flare nut is exceedingly tightened, the flare nut is broken and a refrigerant leakage may be caused after a long time has passed.
E16-3P1_databook.book Page 3 Tuesday, December 20, 2016 3:02 PM